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September 28, 2026 · 9 min read

Thumbnail Design for Excel and Spreadsheet Tutorial Channels

Nobody clicks on a grid of cells. People click on the formula they keep hearing about and the job it finishes for them. Here is how we package Excel and spreadsheet tutorials around both.

=XLOOKUP is eight characters long, right, and on a spreadsheet tutorial thumbnail those eight characters can do more work than a full screenshot of the sheet ever will, because the people who watch Excel videos know that function by name, they have heard a colleague mention it in a meeting, they have searched for it at their desk with a report due in an hour, and seeing it in big clean type tells them in a split second that this video answers the thing they were about to look up anyway.

Spreadsheet channels are some of the most quietly useful channels on YouTube, tutorials on lookups, pivot tables, conditional formatting, dashboards, cleaning up messy exports and automating the weekly report, and their packaging problem is an unusual one. The grid every one of those videos lives inside is close to the least clickable image there is, and when a spreadsheet channel sends me its last twenty thumbnails, what usually comes back is twenty slightly different crops of the same green and white cells, each one honest and none of them memorable. So at ClickTheory we package these videos around two things that genuinely are clickable, the outcome a viewer walks away with and the formula that gets them there, and I think of the grid as wallpaper rather than as the subject.

Why does the formula make a better hook than the spreadsheet?

Because a function name is both a search term and a badge of recognition, so a viewer who sees XLOOKUP or FILTER in large type knows instantly what the video teaches, while a grid of cells tells them nothing at all.

The readability side of this, why rows and columns turn to mush at feed size and how we crop software screens, is already covered in the Redmond guide for software tutorial channels, so here I want to stay on the hook. Spreadsheet viewers are mostly people at work with a specific job to finish, and they think in function names, they type things like "xlookup multiple criteria" or "pivot table from two sheets" straight into search. When the thumbnail shows that function as its biggest element, set in clean type with the equals sign in front so it looks like something you would type into a cell, it matches the words already sitting in their head. The grid can still appear, right, but as texture, pale and blurred behind the formula, so the image says spreadsheet without asking anybody to read a single cell.

Which formulas deserve a place on the thumbnail?

The ones viewers already know by name and want to master, the newer functions people keep hearing about, the old ones they are told to stop using, and the ones that frankly scare them.

In practice, when I sit with a spreadsheet creator and go through their upload list, the candidates fall into a few families. There are the famous ones people search constantly, VLOOKUP, XLOOKUP, INDEX and MATCH, SUMIFS and pivot tables. There are the newer dynamic array functions, FILTER, UNIQUE, SORT, LET and LAMBDA, which carry a sense of discovery because plenty of office users have never touched them. And there are rivalries, which make lovely thumbnails, VLOOKUP crossed out with XLOOKUP beside it, for instance, because the viewer understands the whole argument before reading the title. What I would never put on the frame is the full formula with every argument and bracket, because at phone size it becomes a line of punctuation, so we show the function name and perhaps one argument, and leave the rest for the video.

Error messages are the other great hook in this niche, right, because #N/A, #REF! and #SPILL! mark the exact moments a viewer goes looking for help. A thumbnail with a column full of red #N/A errors and the fix promised in the title meets someone at their peak of frustration, and I have a soft spot for these because every one of us has stared at that column at some point, and it is one of the few places in tutorial packaging where showing the problem beats showing the result.

Showing the outcome without showing the whole grid

The other half of the hook is what the formula does for the viewer, and the general tutorial rule applies here, sell the result rather than the steps, which I explain more fully in packaging for tutorial videos. For spreadsheets the result has a particular shape, a messy export turned into a clean table, hundreds of rows summed up in one chart, a weekly report that used to eat an afternoon now refreshing itself in a click. The frame that carries this is usually a simple before and after with the mess on one side and the tidy result on the other, both simplified heavily so they read as shapes rather than data, a jagged block of grey cells against a neat coloured dashboard. The title then names the job in the viewer's own words, the monthly report, the invoice tracker, the household budget, because office viewers think about their tasks and not about features.

Building an Excel thumbnail around one formulaStep 1, Pick the searched function: The name viewers already type, like XLOOKUP or FILTER, set big with the equals sign.. Step 2, Show the pain or the payoff: A column of #N/A errors, or the clean result the formula produces.. Step 3, Let the grid fade back: Cells become pale texture so nobody has to read them.. Step 4, Name the job and the version: The title says the task and which app or version it needs.Building an Excel thumbnail around one formula1Pick the searched functionThe name viewers already type, like XLOOKUPor FILTER, set big with the equals sign.2Show the pain or the payoffA column of #N/A errors, or the clean resultthe formula produces.3Let the grid fade backCells become pale texture so nobody has toread them.4Name the job and the versionThe title says the task and which app orversion it needs.
The function is the hook, the result is the reason, and the grid is only the background.

Should an Excel thumbnail say which version it needs?

Yes, the thumbnail or the title should say so whenever the function is missing from some versions, because a viewer on an older Excel or on Google Sheets who clicks and cannot find the formula leaves annoyed and rarely comes back.

Newer functions like XLOOKUP and the dynamic array family are not available in older versions of Excel, and Google Sheets handles some functions in its own way, so a large share of spreadsheet viewers can be let down by a tutorial that never mentions which app it was recorded in. A small label such as "Excel 365" or "Google Sheets" in one corner of the thumbnail, or a clear phrase in the title, solves this, and it also helps Sheets users pick out the video made for them in a crowded search page. If a channel teaches both, which many do because offices use both, I would give each app its own consistent colour cue, so a returning viewer learns which is which without thinking about it.

How do you keep the Excel look without leaning on the logo?

By using the feel of a spreadsheet, the green, the grid, the cell cursor and the formula bar, rather than building every design around the app's logo, which belongs to Microsoft and works best as a small label if it appears at all.

Most spreadsheet channels I look at put the green Excel icon on every thumbnail, which makes the subject obvious, and also makes every Excel channel look like every other one. I would rather the channel's own look carry the weight, a recurring colour for the highlighted cell, a consistent formula bar style, one typeface for function names that viewers come to connect with you. In our designs the grid becomes texture, right, the green becomes a highlight, and the logo, if the creator wants it, sits small in a corner. That way a viewer scrolling past three Excel thumbnails in a row can tell which one is yours before they read a word, and the channel still looks unmistakably like spreadsheets.

What about Shorts and quick tip videos?

Quick tip and shortcut Shorts need a vertical cover showing one formula or one key combination in huge type, because a Shorts cover is seen smaller and faster than a regular thumbnail, and YouTube's A/B testing does not cover Shorts at all.

Spreadsheet channels suit Shorts well, and I would argue they suit them better than most tutorial niches, a single shortcut, one trick, one function in under a minute, and many channels post them in long runs. The covers for those should be built as a series, right, the same layout every time with only the formula or the key combination changing, so the shelf of Shorts on the channel page starts to look like a reference library someone would bookmark. Because YouTube's A/B testing for titles and thumbnails is not available for Shorts, we treat the long tutorials as the place to test ideas and carry the winning styles over to the vertical covers, and our Shorts cover design page has more on vertical framing.

YouTube thumbnail widths in pixelsRecommended video width: 3,840px; Recommended Shorts width: 2,160px; Minimum width: 640pxYouTube thumbnail widths in pixelsRecommended video width3,840pxRecommended Shorts width2,160pxMinimum width640px
YouTube's published sizes. A formula has to stay readable even when the image is shown far smaller than all of these.

What do we need from a spreadsheet channel, and what does a pack run?

A screen recording or rough cut, a copy of the workbook with any private data swapped out, the function the video teaches and the job the viewer is trying to get done, and with that, eight thumbnails come to $250, a bit over $31 per video.

The private data point matters more in this niche than people expect, right, because real workbooks are full of salaries, client names, invoice amounts and sales figures, and a thumbnail is the most public image a channel has. So every cell that appears in one of our designs holds dummy data, and if your recording shows anything real, we rebuild that part of the sheet with invented numbers before it goes near a thumbnail. Delivery is inside 72 hours on working days, revisions run until it looks like your channel, and the add ons are on services. Channels that teach the money side of spreadsheets will find related thinking in tax and accounting channel thumbnails, and the wider productivity crowd is covered on our productivity channel page.

Try this before your next upload: open your channel page on your phone, hold it at arm's length, and see whether you can tell which formula each video teaches. If you cannot, the viewer in a hurry at their desk cannot either.

When is a simple template the better choice?

When the channel posts a high volume of quick tips in a strict series, because a well made template you fill in yourself, with only the formula changing each time, can be all those videos really need.

I will happily tell a spreadsheet channel posting a tip every day that it has a good reason to keep packaging simple and consistent, and doing it yourself in Canva or in the same editor you record with is perfectly reasonable there. A solo freelancer can also be a fine fit for a channel that already has a clear look and only needs it applied, and an AI thumbnail generator, right, can get a quick tip channel surprisingly far as long as someone checks that the formula on screen is spelled correctly. Where we make sense is a channel with longer tutorials, older videos still pulling search traffic, and a wish to test ideas properly, and I'm pretty sure the biggest wins for that kind of channel sit in the back catalogue, which is why repackaging tutorials and evergreen guides is worth reading before you plan anything new, along with our A/B testing service for the videos that already rank.

Nobody has ever clicked on a spreadsheet, they click on the formula they were about to search for and the job it gets done.

A spreadsheet tutorial is a promise that one specific job is about to get easier, and the formula is the shortest possible way of saying which job, so put the function where the viewer can read it, show the clean result next to the mess, tell them which version they need, and let the grid go back to being the background it always was. So yeah. That's my way of saying it.

Founder, ClickTheory. We design thumbnails and test them on our own channels.

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